annerajb opened a new pull request, #10529:
URL: https://github.com/apache/nuttx/pull/10529
## Summary
* Add support for board reset this fixes an issue where nsh `reboot` would
hang
## Impact
* Add new board reset file
`boards/arm64/rk3399/pinephonepro/src/pinephonepro_reset.c`
* Rename function from `pinephone_bringup` to `pinephonepro_bringup` based
on suggestion from @lupyuen
## Testing
See below
```txt
Tow-Boot TPL 2022.07
Channel 0: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
Channel 1: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
256B stride
lpddr4_set_rate: change freq to 400000000 mhz 0, 1
lpddr4_set_rate: change freq to 800000000 mhz 1, 0
Trying to boot from BOOTROM
Returning to boot ROM...
Tow-Boot SPL 2022.07
Trying to boot from SPI
NOTICE: BL31: v2.6(release):
NOTICE: BL31: Built : 00:00:00, Jan 1 1980
Tow-Boot 2022.07 006 [variant: spi]
SoC: Rockchip rk3399
Reset cause: POR
Model: Pine64 PinePhonePro
DRAM: 3.9 GiB
Initializing Pinephone Pro charger
PMIC: RK8180 (on=0x40, off=0x00)
Core: 324 devices, 34 uclasses, devicetree: separate
MMC: mmc@fe310000: 3, mmc@fe320000: 1, mmc@fe330000: 0
Loading Environment from SPIFlash... SF: Detected gd25lq128e with page size
256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Model: Pine64 PinePhonePro
Net: No ethernet found.
starting USB...
Bus usb@fe380000: ehci_generic usb@fe380000: Failed to get clocks (ret=-19)
Port not available.
Bus usb@fe3a0000: USB OHCI 1.0
Bus usb@fe3c0000: ehci_generic usb@fe3c0000: Failed to get clocks (ret=-19)
Port not available.
Bus usb@fe3e0000: USB OHCI 1.0
scanning bus usb@fe3a0000 for devices... 1 USB Device(s) found
scanning bus usb@fe3e0000 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Please press [ESCAPE] or [CTRL+C] to enter the boot menu.
off
off
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
788 bytes read in 9 ms (85 KiB/s)
## Executing script at 00500000
Bad data crc
SCRIPT FAILED: continuing...
No EFI system partition
BootOrder not defined
EFI boot manager: Cannot load any image
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
U-Boot menu
1: Mobian GNU/Linux 6.1-rockchip
Enter choice: 1: Mobian GNU/Linux 6.1-rockchip
Retrieving file: /Image.gz
Retrieving file: /rk3399-pinephone-pro.dtb
Uncompressing Kernel Image
## Flattened Device Tree blob at 01f00000
Booting using the fdt blob at 0x1f00000
Loading Device Tree to 00000000f4ed2000, end 00000000f4ee62fb ... OK
Starting kernel ...
- Ready to Boot Primary CPU
- Boot from EL2
- Boot from EL1
- Boot to C runtime for OS Initialize
nsh: mkfatfs: command not found
NuttShell (NSH)
nsh> reset
nsh: reset: command not found
nsh> rebootâ–’
Tow-Boot TPL 2022.07
Channel 0: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
Channel 1: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
256B stride
lpddr4_set_rate: change freq to 400000000 mhz 0, 1
lpddr4_set_rate: change freq to 800000000 mhz 1, 0
Trying to boot from BOOTROM
Returning to boot ROM...
Tow-Boot SPL 2022.07
Trying to boot from SPI
NOTICE: BL31: v2.6(release):
NOTICE: BL31: Built : 00:00:00, Jan 1 1980
Tow-Boot 2022.07 006 [variant: spi]
SoC: Rockchip rk3399
Reset cause: RST
Model: Pine64 PinePhonePro
DRAM: 3.9 GiB
Initializing Pinephone Pro charger
PMIC: RK8180 (on=0x40, off=0x00)
```
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